Download JNTUH MCA 5th Sem R15 2018 January 825AF Multimedia And Rich Internet Applications Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 5th Sem (Fifth Semester) Regulation-R15 2018 January 825AF Multimedia And Rich Internet Applications Previous Question Paper

R15

Code No: 825AF

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA V Semester Examinations, January - 2018

MULTIMEDIA AND RICH INTERNET APPLICATIONS



Time: 3 Hours













Max. Marks: 75


Note: This question paper contains two parts A and B.

Part A is compulsory which carries 25 marks. Answer all questions in Part A.
Part B consists of 5 Units. Answer any one full question from each unit. Each
question carries 10 marks and may have a, b, c as sub questions.



PART - A



















5 ? 5 Marks = 25


1.a) What is multimedia? Explain the components of multimedia?



[5]

b) Write the advantages and disadvantages of interleaved video.



[5]

c) Write the features of Web2.0.











[5]



d) Write the life cycle of Flex frame work.









[5]

e) Explain exception handling mechanism in AJAX.





[5]



PART - B

















5 ? 10 Marks = 50


2.

Explain different types of color models in videos.





[10]

OR

3.

Write a note on



a) Image formation



b) Gamma correction.



[5+5]



4.a)

What is vector quantization? Explain it in detail.

b)

Compare Arithmetic and Huffman coding.







[5+5]

OR

5.a)

Explain JPEG encoder with a block diagram.

b)

Construct coding tree for "HAPPY NEW YEAR" using Shanonfano algorithm.




















[5+5]

6.a)

Write the major differences between MPEG1 and H.261.

b)

Explain motion compensation in MPEG1.







[5+5]

OR

7.

What is Vocoder? Explain various types of Vocoders.





[10]


8.a)

How do you design Flex application, explain with an example.

b)

List the controls of flex and explain each control briefly.





[5+5]

OR

9.a)

Write the steps for creating title with text for a movie using Flash.

b)

Explain Flash Action Script 3.0 functions in detail.





[5+5]


10.a) Compare traditional applications and AJAX applications with a neat diagram.
b) Explain XML Http request objects.









[5+5]

OR

11.

Write an example AJAX code to communicate with server side application.[10]

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